I hesitated between 3 and 4 stars, but I thought i...

I hesitated between 3 and 4 stars, but I thought it would be quite hypocritical to put 3 knowing that I come back regularly.

In positive, a very very large collection, always what is needed, in the most varied fields; quite calm and comfortable, I have always been able to read / work without being embarrassed; hours until late evening.

In negatives, sometimes very long waiting to return (although with a little flexibility, we can avoid waiting lines); users not always very respectful of the cleanliness and functionality of the toilet; exorbitant prices in the cafeteria.